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A kind of cutting propagation method of eagle tea tree

A cutting propagation and tea tree technology is applied to the cutting propagation field of eagle tea trees, which can solve the problems of high cutting propagation cost, low propagation survival rate, and uncomfortable ventilation of cutting seedlings, and achieves the advantages of improving land utilization, increasing income, and reducing white pollution. Effect

Active Publication Date: 2016-03-16
青川县老鹰茶资源开发研究中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the cutting method has been used to cultivate the eagle tea saplings. The surface layer of the cutting ridge is covered with plastic film to keep moisture and keep warm, but it causes the cutting seedlings to be uncomfortable in ventilation. Therefore, the survival rate of the usual cutting method is relatively low, and the cost of cutting propagation high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 1) Select a suitable cutting site, carefully organize the cutting site, weed in advance, and dig the soil of the cutting site with a shovel, and the rotary tiller is the best treatment; then apply compound to the cutting site according to 240kg / mu Fertilizer, wherein the mass percentage of the total nutrients containing nitrogen, phosphorus and potassium is greater than 40%; after the fertilizer is applied, the cuttings are cultivated into ridges with a width of 1.1m, and drainage ditches with a width of 0.2m and a depth of 0.15m are opened between the ridges ; Then spray the carbendazim wettable powder of 80% concentration and water according to the mass ratio of 1:700 to the ridge compartment according to the amount of 1kg / compartment spraying disinfectant; then cover each ridge compartment with a thickness of 0.02m The loess that has not been planted and finely ground; the last ridge is sprayed with pure water to keep the soil humidity at 65%.

[0026] 2) select no p...

Embodiment 2

[0033] 1) Select a suitable cutting site, carefully sort out the cutting site, weed in advance, and dig the soil of the cutting site finely with a shovel, preferably with a rotary tiller; then apply 250kg / mu to the cutting site Compound fertilizer, which contains nitrogen, phosphorus and potassium total nutrients ≥ 40%; cultivate the fertilized ridge compartments with a width of 1.2m, and open drainage ditches with a width of 0.3m and a depth of 0.1m between the ridge compartments; then Spray 2 kg / box of carbendazim wettable powder with a concentration of 80% and water according to the mass ratio of 1:700 to spray disinfectant on each ridge box; then cover each ridge box with unplanted The loess that has passed the crops and crushed finely; finally sprayed pure water on the ridge box to keep the soil moisture at 67%.

[0034] 2) Choose to select no pests and diseases, strong semi-lignified branches, and spray the fungicides containing 30% thiophanate-methyl and 40% thiram to t...

Embodiment 3

[0041] 1) Select a suitable cutting site, carefully sort out the cutting site, weed in advance, and dig the soil of the cutting site with a shovel, and it is best to use a rotary tiller; then apply 260kg / mu to the cutting site Compound fertilizers containing nitrogen, phosphorus, and potassium, in which the mass percentage of total nutrients containing nitrogen, phosphorus, and potassium is ≥ 40%; cultivate the cuttings where fertilizers have been applied into ridges with a width of 1.3m, and open ridges between the ridges with a width of 0.5m , a drainage ditch with a depth of 0.25m; then spray the carbendazim wettable powder with a concentration of 80% and water according to the mass ratio of 1:700 to the ridge compartment according to the amount of 3kg / compartment; The box is covered with 0.03m thick loess that has not been planted with crops and is finely ground; finally, pure water is sprayed on the box to keep the soil humidity at 68%.

[0042] 2) Choose to select no pes...

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PUM

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Abstract

The invention discloses a cutting propagation method of Litsea coreana trees. The cutting propagation method comprises the following steps of (1) selecting a suitable cutting land and preparing the cutting land; (2) selecting semiligneous branches, pruning the branches to retain 2cm-4cm lengths, and retaining 0.5-1.5 pieces of leaves on each branch; (3) cutting the branches subjected to pruning onto ridges according to line spacing of 4cm-6cm and row spacing of 2cm-3cm; (4) setting up an arch shed, covering the arch shed with sunshade nets and keeping the shading coefficient in the sheds to range from 95 percent to 98 percent; (5) keeping the soil wet after cutting, and spraying root growth liquid and nutrients again; (6) performing illumination training after cutting for 370-380 days, pulling open the sunshade nets at the two ends of the arch shed firstly, and then puling open all the sunshade nets after 2-4 days to perform full exposure training. The cutting propagation method of the Litsea coreana trees is low in cost, high in survival rate and free of limit of environmental climate.

Description

technical field [0001] The invention relates to the field of plant cultivation methods, in particular to a cutting propagation method of eagle tea tree. Background technique [0002] Eagle tea is a woody plant of Lauraceae, which is called Eagle tea tree in "Sichuan Wild Economic Flora". It is an evergreen tree with alternate leaves, thick leaves and dark green color. This kind of tree spreads all over the mountainous areas of Sichuan, and the growth altitude requirement is relatively high. It is more common in Ya'an, Shifang, etc. After the young branches and leaves are harvested and dried, it can be used as tea. The local people call it Eagle tea, also known as Laoyin tea. , Laolin tea (Leshan Emei area), especially in the rural areas of Sichuan, there is a habit of self-collecting and self-drinking eagle tea. Moreover, eagle tea contains a lot of aromatic oils and polyphenols. It is more fragrant when brewed, with a thick taste, first astringent and then sweet. There a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G13/02
Inventor 柳成珍
Owner 青川县老鹰茶资源开发研究中心
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